Your hair loss is going fast!! Androgenetic Alopecia is gradual!! At least that is what my dermatologist was saying. I also was very scared in the beginning I had Androgenetic Alopecia. Now four years later I am still shedding like crazy, but two biobsies ( years apart) confirmed : chronic telogen effluvium. Yours sounds like TE, not Androgenetic Alopecia I still think I might have some underlying Androgenetic Alopecia but is not the main reason.